(C88) [Akuten Soushin (Kokutou Nikke)] Tenryuu Onee-chan to Naisho no Yasen Enshuu!! | A Secret Night Battle Practice With Big Sis Tenryuu!! (Kantai Collection -KanColle-) [English]
Seika no Yoru ni | In a Midsummer Night...
Yoruneko
(C75) [Yoru no Benkyoukai (Asurai Masaki, Fumihiro)] VH (Mahou Shoujo Lyrical Nanoha) [English] [SaHa]
[Oozora Kaiko] Papa ni wa Naisho no Boshi no Fureai
Ririn-san no Naisho no Kao to Daiji na Oheya | Secret Side of Ririn-san and Her Precious Room
(Naisho no Jikan) [Apricot Sirup (Hi~mosu, Marui)] Doki Doki Kodomo Time (Kodomo no Jikan)
[Akai Yoru] Otokonoko to Date no Renchuu ♥ (Tamaharu) [English] [mysterymeat3] [Digital]
Motto Shitai Joshidaisei ga Kare ni Naisho no Kankei ni Hamacchau Ohanashi
[Mizuyuki] Futari no Naisho no ××× (COMIC HOTMILK 2016-06) [Chinese] [無邪気漢化組]
[Leafy] Mama ni Naisho no Hatsujouki | 對媽媽保密的發情期 [Chinese] [渣橙子個人單行本漢化]
[ChildBox (Various)] Naisho no Asobi (Ojamajo Doremi)
(C76) [Nagaredamaya (BANG-YOU)] Yoruneko-san no Shitsuke ke Kata -Kubiwahen- (Bleach) [Decensored]
(COMIC1☆9) [Hacchakesou (PONPON)] Shinya mo Yatterman (Yoru no Yatterman)
[Coffee Maker (Asamine Tel)] Naisho desu yo (Fate/Grand Order) [Digital]
[Human High-Light Film (Nise Tsuruta Hirohisa)] Honey no Naisho 2 (Cutey Honey)
(Futaba Gakuensai 9) [Sekai Saiko (Mesopotamian Civ)] Naisho no Tsuinteruzu
[Horihone Saizou] Naisho-Yoo
[Ponsuke] Naisho no Kaihou | Secret Nursing (COMIC LO 2017-12) [English] [dame ningen]
(COMIC1☆9) [Shiratamaco (Shiratama)] Naisho no Passion - The Secret Passion (Pripara)
(Ugetsusai) [Schwester (Inasaki Shirau)] Naisho no Reisen (Touhou Project)
Naisho Zuma
(C90) [Jyouren Kishidan (Kiasa)] Aoko Blue IF (Mahou Tsukai no Yoru) [Chinese] [脸肿汉化组]
(Sabaki no Niwa 21) [Ko9konnan (mov)] Naisho no Shimatsusho | 秘密的检讨书 (Gyakuten Saiban) [Chinese] [黑夜汉化组]
(CT21) [Yoru no Benkyoukai (Fumihiro)] β2 (Sora no Otoshimono) [English] [SaHa]
[Onna ni Yoru Onna e no Ryoujoku] Gakuen no Akuma Jukujo Seisai Lynch 05
(C83) [Honey Bunny (Kohachi)] Naisho no Nurse-san
[kedamono (Tori Hrami)] Naisho no Undoukai [English] {Shotachan} [Colorized] [Digital]
(C94) [Kaiteinnu (Rajunnu)] Mary ni wa Naisho desu! (Fate/Grand Order)
(Kouroumu 6) [04U (Misasagi Task)] Anoko nya Naisho (Touhou Project)
Naisho no Nail
[Yoru no Oto] Vampire Hunter (Tatakau Heroine Ryoujoku Anthology Toukiryoujoku 3) (English) [Kizlan]
(CT21) [Yoru no Benkyoukai (Fumihiro)] β2 (Sora no Otoshimono)
[Ichinichi Atelier (Himei Yoru)] Bloomer Shoujo no Kokan Tsubure
[Otabe Dynamites (Otabe Sakura)] Yoru no Oshioki! (Yoru no Yatterman) [Digital]
[Balpanther] Naisho no Undoukai (Puella Magi Madoka☆Magica)
(C92) [Retasuya (Retasu)] Kaiboukan to Naisho no Asobi (Kantai Collection -KanColle-)
[PLATONiCA (Nyorubee)] Futanari Onee-san ni Wakarasareta Otokonoko | A Trap Gets To Know His Futanari Onee-chan [English] {Doujins.com}
(SC59) [Marked-two (Maa-kun)] Mikan no Naisho (To LOVE-Ru)
(C92) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke Sanshimai Monogatari- 3
[Onna ni Yoru Onna e no Ryoujoku] Akuma no Dousoukai - Ijimerareta Fukushuu no Makuake
(SC2017 Winter) [TwinBox (Hanahanamaki, Sousouman)] Kouen no Naisho na Koto (Kantai Collection -KanColle-) [Chinese] [花火汉化组]
[Coffee Maker (Asamine Tel)] Naisho desu yo (Fate/Grand Order) [Chinese] [胸垫汉化组] [Digital]
[MaSBeYaAKT (MaSBe Akyto)] Petanko Ryou-chin ~Minna ni Naisho no Otoko no Ko Idol RYO-chan no Aruhi no Ohanashi (THE IDOLM@STER)
(ComiComi14) [Yoru no Benkyoukai (Fumihiro)] Discount ticket (Etrian Odyssey) [English] [SaHa]
(Sougetsusai 05) [Naisho No Usagi Koya (Tawawaringo)] Jaku Usagi Monogatari
(C91) [Anmitsu Ryokan (Yoru Yoru)] Naisho dakara ne (Sengoku Collection)
(C78) [apricot (Anji, Kuroo)] Omote to Ura no Himitsu to Naisho. (Amagami)
(C93) [Tatsumaki Koutei (Takei Tsukasa)] Mifune-san to 3-kai Ecchi Shinai to Derarenai Heya de Naisho no (THE IDOLM@STER CINDERELLA GIRLS)
[Pin-13 (Juusangatsu)] Futari no Naisho (Kizuato) [Digital]
(HaruCC20) [Mikazuki Shokudou (Kurosawa Ayuki)] Aniki ni wa Naisho da yo? (Daiya no Ace)
[TLB] Otousan to Naisho ~Aru Daikazoku no Chichi to Musume Yuku Toshi Kuru Toshi Himehajime~
(C77) [Yoru no Benkyoukai (Fumihiro)] NF-03 (Mahou Shoujo Lyrical Nanoha) [Chinese] [无毒汉化]